An inmate on Rikers Island was slashed all over his body by a group of other detainees in the latest brutal assault in the city's troubled jail system.

Michael Walcott, 39, a reputed Bloods member, was attacked by four or five other Bloods inside the West Facility's dayroom at around 2:45 p.m. Thursday, according to a jail source.

Walcott was cut on his face, both arms, and back, the correction insider said. He was rushed to Elmhurst Hospital, records show.

The attack was caught on video.

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Two photos from that surveillance show Walcott with a massive gash on the top of his head with blood covering his forehead and bare chest.

"They came all over his a--," the source said.

Walcott is in jail facing felony conspiracy charges, records show.

Department officials were trying to identify all the assailants and the weapons used in the attack as of Thursday night.

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The attack comes two days after the Daily News reported that medical staffers are afraid to conduct daily rounds in the department's enhanced supervision housing units where the most troubled inmates are kept.

"This is a perfect example of what they are afraid of, but it is more of a perfect example of what my guys deal with every day," said Correction Officers Benevolent Association President Elias Husamudeen.

"This is failure at its finest," he added. "When is someone going to be held accountable? After someone dies?"

The department has moved many of the most troubled inmates into the West Facility, which was originally built to house inmates suffering from terminal diseases.

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In January, the union sent a letter to a department bigwig warning that the facility was a major safety hazard due to lack of staff and a designated emergency response team.

“The cells at the West Facility were designed to house inmates suffering from communicable diseases not for these highly assaultive destructive inmates,” the union wrote to Yolanda Canty, the department’s bureau chief of facility operation.

The city has struggled to keep the inmates in the facility under control. The building is frequently locked down due to almost daily attacks, records show.

“I don’t know what else has to happen before the mayor wakes up,” Husamudeen said. “Maybe now that he’s not guilty he can wake up and pay attention to us.”

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According to a source, the names of the inmates believed to be involved in the attack are: Dillon Patterson, Jullian Marvin and Nasir Cooper.

"Safety is Commissioner (Joseph) Ponte's top priority, and his reforms to create a culture of safety are working," said department spokesman Peter Thorne. "Weapons contraband finds rose 37% in 2016 while serious injuries to inmates from assaults and fights dropped 8%."

He said the attack once again underscored the need for airport-style body scanners in city jails. But the department's six "ionizing" scanners are sitting in storage because state law prevents their use.

"We will continue to work closely with state legislators to pursue the change in state law required to implement this tool," Thorne said.

If niggas claim they from the big apple and didnt know the hats and apes was beefing you not tuned in at all.

By the way crips do the most set tripping to whoever said bloods is the king of set trippin on the east. crip niggas faithfully put k to a lot of their own colors in public. NHk,3k, Insectk, Whatever random crip gang k. No one is anywhere near the crips when it comes to set trippin so cut that shit.

WasAHat wrote:If niggas claim they from the big apple and didnt know the hats and apes was beefing you not tuned in at all.

By the way crips do the most set tripping to whoever said bloods is the king of set trippin on the east. crip niggas faithfully put k to a lot of their own colors in public. NHk,3k, Insectk, Whatever random crip gang k. No one is anywhere near the crips when it comes to set trippin so cut that shit.

WasAHat wrote:If niggas claim they from the big apple and didnt know the hats and apes was beefing you not tuned in at all.

By the way crips do the most set tripping to whoever said bloods is the king of set trippin on the east. crip niggas faithfully put k to a lot of their own colors in public. NHk,3k, Insectk, Whatever random crip gang k. No one is anywhere near the crips when it comes to set trippin so cut that shit.

bloods do the same shit

i seen some Ps claim bk too

thats nothing shocking tho

I've never seen Bloods actively or let me say in the places I've been put k after anything red flagging. Niggas might say fuck them niggas or beefing with them but never such a thing

WasAHat wrote:If niggas claim they from the big apple and didnt know the hats and apes was beefing you not tuned in at all.

By the way crips do the most set tripping to whoever said bloods is the king of set trippin on the east. crip niggas faithfully put k to a lot of their own colors in public. NHk,3k, Insectk, Whatever random crip gang k. No one is anywhere near the crips when it comes to set trippin so cut that shit.

bloods do the same shit

i seen some Ps claim bk too

thats nothing shocking tho

I've never seen Bloods actively or let me say in the places I've been put k after anything red flagging. Niggas might say fuck them niggas or beefing with them but never such a thing

true maybe the places you been probably still got structure and shit so bloods keep pushing that blood luv and not pushing that set/hood over everybody mindset them blood luv days was lit back in the bricks

Don't pay him no mind.he got used n abused by gkb for his money n ever since he either hates bloods, or he imagines himself to be a ubn big homiewho still getting robbed by them Bronx hats on 149th street by the way

Don't pay him no mind.he got used n abused by gkb for his money n ever since he either hates bloods, or he imagines himself to be a ubn big homiewho still getting robbed by them Bronx hats on 149th street by the way

oh so he the weird nigga who control all them accounts who be popping up outta nowhere and talking in imaginary ubn lingo right

Don't pay him no mind.he got used n abused by gkb for his money n ever since he either hates bloods, or he imagines himself to be a ubn big homiewho still getting robbed by them Bronx hats on 149th street by the way

oh so he the weird nigga who control all them accounts who be popping up outta nowhere and talking in imaginary ubn lingo right

Don't pay him no mind.he got used n abused by gkb for his money n ever since he either hates bloods, or he imagines himself to be a ubn big homiewho still getting robbed by them Bronx hats on 149th street by the way

oh so he the weird nigga who control all them accounts who be popping up outta nowhere and talking in imaginary ubn lingo right